Added WSGI script for Hawat into package binary folder.

(Redmine issue: #3387)

Gruntfile.js

@@ -179,6 +179,14 @@ module.exports = function(grunt) {
                         src: './mentat-*.py',
                         dest: '<%= project_paths.package_dir %><%= paths_deb.bin_dir %>'
                     },
+                    // ----- Copy WSGI scripts to appropriate package location.
+                    {
+                        expand: true,
+                        flatten: true,
+                        cwd: 'bin/',
+                        src: './*.wsgi',
+                        dest: '<%= project_paths.package_dir %><%= paths_deb.bin_dir %>'
+                    },
                     // ----- Copy libraries to appropriate package location.
                     {
                         expand: true,